Color line film detector

Abstract

The invention discloses a color line film detector, relating to the technical field of photoelectric detection. The color line film detector comprises a shell and is characterized in that the shell is internally provided with a circuit board and a detection window; a potentiometer, a luminous tube and a connector are installed at the upper part of the shell; the detection window is internally provided with photoelectric chips which are two groups of six-membered common cathode arrays; and the luminous tube and the connector are electrically connected with the circuit board. The color line film detector realizes non-contact detection on the color line film quality and the film supplying state by adopting the photoelectric technology, and the devices are not abraded; through adopting the photoelectric chips the six-membered common cathode array design is realized, and therefore the advantages of wide detection range, high response speed, high photoelectric conversion efficiency and strong antijamming capability are achieved; the signal acquisition processing and controlling circuit board is novel and scientific in design, and the dual path signal acquisition, amplification and comparison can adapt to the change of a detected object, the sensitivity can be adjusted on site, the detection is accurate and the performance is reliable; and the color line film detector has the advantages of integrated structure design, attractive appearance, convenience for installation and use and low maintenance cost.

Description

technical field [0001] The invention relates to the technical field of photoelectric detection, in particular to a color line film detector used for the detection and control of the color line film quality and film supply of product packaging on the production lines of cigarettes, medicines, food and the like. Background technique [0002] In tobacco, medicine, food and other industries, it is generally necessary to attach a layer of packaging film with colored lines on the product packaging box. From the perspective of technology, it is not only for the purpose of preventing mildew and ensuring quality during storage and transportation, but also for anti-counterfeiting. And give people a sense of exquisite packaging to improve the grade of the product. At present, the detection of color line packaging film in China is almost blank, and the color line film detector in the prior art has low sensitivity, low precision and instability, which often causes losses to the color lin...

AI Technical Summary

Problems solved by technology

At present, the domestic detection of color line packaging film is almost blank, and the color line film detector in the prior art has low sensitivity, low precision, and instability, which often causes losses to the color line film quality or film supply failure.

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